Merge #360: Re-export Parity struct

e595b39 Re-export Parity struct (sanket1729)

Pull request description:

  pub struct Parity is under a private module key and not re-exported in lib.rs . It is therefore not
  possible to use it downstream.

ACKs for top commit:
  elichai:
    ACK e595b39
  apoelstra:
    ACK e595b39

Tree-SHA512: 2573689f9a08505c8dfe8f79cd921d5a2742a2a2f4f92cf4066fe6557c765c756531d13560fa4fe6461f094b0c11a52aca30b44542eb77eda7dd1ebd24d3b155

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "secp256k1"
-version = "0.21.0"
+version = "0.21.1"
 authors = [ "Dawid Ciężarkiewicz <dpc@ucore.info>",
             "Andrew Poelstra <apoelstra@wpsoftware.net>" ]
 license = "CC0-1.0"

src/lib.rs

@@ -181,11 +181,7 @@ pub mod schnorr;
 #[cfg(feature = "serde")]
 mod serde_util;
 
-pub use key::SecretKey;
-pub use key::PublicKey;
-pub use key::ONE_KEY;
-pub use key::KeyPair;
-pub use key::XOnlyPublicKey;
+pub use key::{SecretKey, PublicKey, ONE_KEY, KeyPair, XOnlyPublicKey, Parity};
 pub use context::*;
 use core::marker::PhantomData;
 use core::{mem, fmt, str};